| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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MVR, or Mechanical Vapor Recompression, represents a groundbreaking advancement in energy-efficient technology, meticulously designed to substantially decrease the necessity for external energy resources. This is achieved through the ingenious reutilization of secondary steam energy originally generated. The core principle revolves around the compression of secondary steam, produced by the evaporator, using a high-energy-efficiency steam compressor. This process magnificently transforms electrical energy into thermal energy. As a result, the pressure and temperature of the secondary steam are elevated, allowing the heated steam to return to the evaporator. There, it efficiently heats the materials, inducing evaporation and facilitating the recycling of the latent heat of vaporization from the secondary steam. This continuous cycle embodies a sustainable approach to energy management.
The DM series Single-stage Geared Steam Compressor is a marvel of engineering, comprising a robust compressor body, a reliable coupling, and a meticulously designed gearbox. It also includes a sophisticated lubrication system, a powerful motor, advanced electric instrumentation, and an innovative anti-surge control system. Its compact structure is thoughtfully engineered for seamless maintenance, ensuring convenience and efficiency.
3.3.1 Begin by placing the compressor base seamlessly onto the foundation. Utilize wedge-shaped shims beneath the base to achieve precision leveling. These shims play a crucial role in ensuring the unit is perfectly balanced.
Expertly alternate two wedge-shaped irons, and once the unit is meticulously leveled, secure them with spot welds at 4 to 5 strategic points. The user should carefully manufacture and install the wedge in alignment with actual conditions.
Ensure a polished contact surface for even engagement on inclined planes. The bearing capacity of each wedge iron should not exceed an impressive 40Kg/cm².
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3.3.2 Employ a top-quality level to attain impeccable leveling. The precision requirements: an axial level standard of 0.05/1000mm and a horizontal level criterion of 0.10/1000mm for optimal performance.
3.3.3 Achieve perfect alignment with centered coupling. Before commencing alignment, confirm the following essential criteria:
1) Ensure the main power supply is securely turned off;
2) Detach the coupling shield with precision;
3) Carefully remove the diaphragm coupling intermediate section;
4) Scrupulously check the flatness of the motor installation plane, ensuring it is free of debris, dirt, and unwanted attachments;
5) Ensure motor bolt holes surpass bolt size, allowing for smooth motor adjustments when bolts are loosened;
6) Prepare a sufficient number of stainless steel gaskets to fully support the motor foot. These gaskets should be devoid of any attachments and maintain absolute flatness. Avoid using elongated or slender gaskets for adjustments between the motor and base;
7) Utilize a dial indicator or a high-precision laser alignment meter, boasting an accuracy of 0.01mm, to achieve flawless results (provided by the customer);
8) Have a sturdy bracket ready to support the dial indicator with exceptional stability, as depicted in the accompanying diagram;
9) The motor wheel hub mounting bracket serves the critical purpose of mounting a dial indicator on the hub's edge, with the probe positioned on the compressor wheel hub's outer edge;
10) By skillfully adjusting the bolts around the motor feet, align the compressor and motor center lines with precision. Aim for a maximum outer circle deviation of 0.05mm (motor shaft center line should surpass the compressor low-speed shaft center line) and a coupling end face deviation between 0.03 to 0.05mm;
11) Finally, tighten the motor foot bolts securely. Re-check the runout for both the outer circle and end face of the coupling to ensure accuracy;
12) Post motor idling test, proceed to install the coupling's intermediate section with confidence.
3.3.4 Once 'levelness' and alignment are refined, firmly tighten the anchor bolts. Following mechanical operation or trial, loosen and retighten the bolts to ensure stability.
3.3.5 Given the impeller's high-speed rotation, any intrusion of solids or liquids can irreparably damage the compressor. Thus, it is critical to maintain clean, system-compliant inlet and outlet pipelines that meet the steam corrosion grade. Non-compliant pipelines must be promptly rectified. It is highly recommended to install solid-liquid separation equipment, such as a gas scrubber or sedimentation tee, before the compressor inlet's straight pipe.
3.3.6 Proceed with the installation of compressor inlet and outlet pipes. Follow the PI diagram for fitting the associated pipeline accessories. Ensure that the pipeline linked to the compressor is supported by an independent bracket, keeping the weight off the compressor body to maintain integrity.
3.3.7 Following the successful installation of the main fan and its ancillary equipment, and once the concrete foundation has completely solidified, you are ready to undertake the compressor operation test. This crucial step ensures that all elements are functioning optimally, paving the way for peak performance in our Premium Steam Compressor for optimal vanadium wastewater management solutions.
3.3.8 The electric control cabinet for the compressor must be strategically positioned within a 5-meter radius of the compressor itself. Wiring should be securely connected using threading pipes, expertly routed underground to maintain aesthetic and safety standards. Once the electric control cabinet is precisely situated, ensure seamless integration by connecting the wiring terminals within the cabinet to the remote DCS lines, facilitating smooth operation and control of our cutting-edge Premium Steam Compressor.
Nantong Dart-Rich Fan Co., LTD. (formerly known as the State-Owned Nantong Fan Factory) boasts a rich heritage since its inception in 1966. Undergoing a transformative equity structure reform in June 2019, the company has continually evolved to meet the dynamic demands of the industry. With this reform, Dart-Rich has emerged as a partnership enterprise. To further fuel its rapid development trajectory, Dart-Rich (Hunan) Fan Co., Ltd. was strategically established in December 2020. This expansion marks a new era of growth and innovation. In 2004, Dart-Rich made a strategic leap by importing cutting-edge German technology, sparking remarkable advancements in product stability, reliability, and efficiency. These innovations, coupled with reduced noise levels, enhanced wear and temperature resistance, have positioned Dart-Rich as the principal drafter of the standard for integral geared assembly type centrifugal steam compressors.
Dart-Rich has achieved prestigious certifications including ISO9001, ISO14001, and ISO45001. Our diverse product lineup features steam compressors, fans, and blowers that serve vital roles in industries such as metallurgy, chemical production, power generation, environmental protection, construction materials, light industry, and sustainable energy. Offering comprehensive system optimization and maintenance solutions, we empower energy-efficient upgrades for wind systems.
Emphasizing continuous innovation across management, mechanisms, culture, and technology, Dart-Rich spearheads advancements in digital intelligence, cultivates a striver culture, and implements the 'three wisdoms.' Our profound market insights drive organizational evolution, enhance comprehensive customer service capabilities, and ensure sustained, robust growth.
Guided by our core values of 'Honesty and Trustworthiness; Dedication and Professionalism; Altruism and Mutualism,' Dart-Rich is committed to amplifying enterprise value. We aim to create unparalleled value for our customers, foster shared responsibilities and creativity among stakeholders, and steadfastly pursue our vision of becoming the preeminent leader in reliable green fluid machinery.
1, Employing a state-of-the-art, high-efficient 3D flow semi-open impeller, our Premium Steam Compressor is crafted with expert aerodynamic and structural design. The advanced impeller profile ensures that the blower operates over a broad range of stable conditions. Achieve unparalleled performance with the main machine's highest polytropic efficiency soaring up to an impressive 88%.
2, Thanks to the adoption of a vaneless diffuser, our compressor boasts an expansive operating range, ensuring versatility and adaptability in various applications.
3, In our intelligent design, the gearbox and compressor are seamlessly integrated into a compact structure, optimizing space and enhancing performance.
4, Featuring an integral skid-mounted package, the product includes a compressor, gearbox, and motor, all designed for ease of transportation and installation, streamlining your operational setup.
5, Experience a high degree of automation with our product, offering exceptional reliability, efficiency, and energy savings. Its user-friendly operation makes it an indispensable asset to your workflow.
1, At NANTONG DART-RICH FAN CO., LTD, we proudly advocate for 'intelligent service', aiming to provide 'more accurate, more comprehensive' support. Our 13 strategically positioned marketing service centers throughout China, along with a global sales and service network, ensure our Premium Steam Compressor solutions meet your needs anywhere in the world.
2, Our dedicated after-sales service team is always ready, with passports in hand, to swiftly respond to overseas maintenance duties. We offer you an unwavering 24-hour service, around-the-clock, ensuring smooth execution of your projects.
3, Our '1191' Service Commitment stands as a testament to our dedication: Immediate on-site problem feedback within 1 minute; service demand response within 1 hour; solution reply within 9 hours; and our skilled personnel on-site within 1 day.
4, For all your inquiries and service needs, our after-sales hotline is at your disposal: 0086-400-625-2668.
Q1. Are you a factory?
A1. Yes, Dart-Rich has production base in Nantong City Jiangsu Province and Yueyang City, Hunan Province China.
Q2. Where is your factory?
A2. Our Production base in Nantong City Jiangsu Province, and we have other factory in Hunan.
Q3. How long is your warranty?
A3. We insist on providing customers with the best protection, the whole machine, 24 months warranty, 36 months warranty for the host.
Q4. What certification do you have?
A4. At present, we have passed ISO 9001, ISO 14001, ISO 45001 and so on.
Q5. What accessories do you use for your machine?
A5. Our spare parts and hosts only cooperate with big brands, we insist on winning customers with quality.
Q6. How many years of history does your factory have?
A6. Our factory started in 1966, we insist on continuous innovation and research and development. In June 2019, the equity structure reform was carried out and the company became a partnership enterprise; to meet the needs of the company's rapid development, Dart-Rich (Hunan) Fan Co., Ltd. was established in December 2020.
Q7. Do you have an official website?
A7. If you have any questions, please feel free to contact us.
Our Premium Steam Compressor for Optimal Vanadium Wastewater Management Solutions is engineered with state-of-the-art pneumatic technology, meticulously sourced from renowned international designs and advanced modeling software. This ensures that we deliver to our clients not only rapid but also the most suitable model selections. The product range is impressively diverse, categorized into 18 distinct series, each offering a versatile flow rate capacity ranging from 1 to 240 t/h and capable of achieving a temperature elevation between 8 to 24ºC. Embrace the excellence of performance and precision!
1. Heat pump distillation: Unleashing the power of advanced distillation technology to maximize energy efficiency and optimize resource utilization.
2. Waste heat recovery: Transforming waste heat into valuable energy solutions that drive sustainability and operational excellence.
3. Environmental protection field: Our comprehensive systems excel in industrial wastewater treatment, ensuring efficient lithium battery wastewater management, promoting wastewater recycling, and offering cutting-edge solutions for landfill leachate treatment. Experience unparalleled separation of sodium and potassium in waste incineration fly ash leachate and more.
4. Lithium-Ion battery industry: Elevate your processes with our versatile devices, proficient in salt lake lithium extraction, handling iron phosphate, managing ternary precursor wastewater, lithium battery disassembly wastewater, and nickel battery circulation. Revolutionize the industry with our innovative solutions.
5. New energy industry: Propel your operations to new heights with our outstanding solutions for photovoltaic wastewater and polycrystalline silicon wastewater treatment, driving towards a greener, cleaner future.
6. Food & beverage industry: Enhance your production processes with our leading-edge technologies for the concentration and extraction of amino acids such as alanine, sugar liquid concentration and drying, as well as beverage jam concentration. Discover the full potential of your ingredients.
7. Pharmaceutical industry: Achieve superior results in evaporation, concentration, crystallization, and drying processes for both Chinese and Western medicine production, ensuring unmatched purity and efficiency.
8. Chemical industry: Bolster your operations with our solutions for caprolactam process polymerization, polylactic acid (PLA) production, nylon 66 device operations, as well as chelating agent evaporation crystallization, mannitol concentration, and more. Pursue excellence in organic matter concentration crystallization, fragrance purification, and chemical raw material production.
9. Metallurgical industry: Achieve new standards of excellence in the treatment of sintering desulfurization wastewater, coking wastewater, vanadium extraction wastewater, smelting wastewater, and beyond.
10. Power industry: Experience the future of wastewater management with our advanced treatment solutions for power station desulfurized wastewater, and more.
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